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1993 Chevrolet S10 Blazer Tahoe 4.3L Poor Idle Quality, Hesitation, Misfire
stumped bad,blazer came in w/hard start in am,egr code,replaced egr ,have not had egr code back since. still has rough idle,misfire @ idle .ran fuel pressure check 56psi,no vaccume leaks found,put on scope #1,3,5 dead @ idle p/u throttle all cylinder fire,thou...
FIX posted 6/13/2001
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Message Closed w/FIX
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10 Replies Received
Related Documents & Media | VIN | 1GNDT13W3P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / VORTEX CPI |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always, Idle |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet S10 Blazer Tahoe
| VIN | 1GNDT13W3P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / VORTEX CPI |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always, Idle |
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